I have a 85 200x, I need to know if I can pull that motor out and swap it with a 200s 200es or something like 250sx other than the shaft drive deal, I know I need a chain drive. but I would like something with elec start and reverse, but not needed. and do you have one. the 200x is a good trike and all, but if im going to have a clutch, I want it to be as fast as my Z or 250r or I dont evan whant it. thanks for your help.